747704 has 8 divisors (see below), whose sum is σ = 1401960. Its totient is φ = 373848.

The previous prime is 747679. The next prime is 747713. The reversal of 747704 is 407747.

747704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×747704² = 1118122543232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46724 + ... + 46739.

It is an arithmetic number, because the mean of its divisors is an integer number (175245).

2⁷⁴⁷⁷⁰⁴ is an apocalyptic number.

It is an amenable number.

747704 is a deficient number, since it is larger than the sum of its proper divisors (654256).

747704 is a wasteful number, since it uses less digits than its factorization.

747704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93469 (or 93465 counting only the distinct ones).

The product of its (nonzero) digits is 5488, while the sum is 29.

The square root of 747704 is about 864.6987914875. The cubic root of 747704 is about 90.7632213407.

The spelling of 747704 in words is "seven hundred forty-seven thousand, seven hundred four", and thus it is an iban number.